> --- a/fs/xfs/xfs_super.h > +++ b/fs/xfs/xfs_super.h > @@ -93,6 +93,7 @@ extern xfs_agnumber_t xfs_set_inode_alloc(struct xfs_mount *, > extern const struct export_operations xfs_export_operations; > extern const struct xattr_handler *xfs_xattr_handlers[]; > extern const struct quotactl_ops xfs_quotactl_operations; > +extern const struct dax_holder_operations xfs_dax_holder_operations; This needs to be defined to NULL if at least one of CONFIG_FS_DAX or CONFIG_MEMORY_FAILURE is not set. Otherwise looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>
